Review the animation and answer the questions that follow to test your understanding.

1			HFr refers to
			A)	a cell with an F plasmid
			B)	a cell that has combined with the other cells by sexual reproduction
			C)	a cell in which the F plasmid has been integrated into the cell chromosome
			D)	a cell that has given away its F plasmid
2			In conjugation of an HFr cell with an F- cell
			A)	the recipient stays F-
			B)	the recipient becomes F+
			C)	the recipient becomes HFr
			D)	the donor becomes F-
3			In conjugation, the donor chromosome is transferred as
			A)	double-stranded DNA
			B)	single-stranded DNA
			C)	single-stranded RNA
			D)	a whole F plasmid
			E)	double-stranded RNA
4			The donor cell DNA is integrated into the recipient cell’s DNA by homologous recombination.
			A)	True
			B)	False
5			In conjugation of an HFr cell and an F- cell, the entire genome of the HFr cell is usually transferred to the recipient cell.
			A)	True
			B)	False